a) defines a relevant market according to Article 22 (1) point 1, b) finds that this relevant market is effectively competitive, c) withdraws imposed regulatory obligations – if there was a telecommunications undertaking with significant market power or telecommunications undertakings holding jointly significant market power in that relevant market, which have lost their SMP. 2. In a decision referred to in paragraph 1 point 2, the President of UKE shall define a time limit for withdrawing regulatory obligations, taking account of the situation of telecommunications undertakings operating in that market and affected by this decision. 3. The draft resolution referred to in paragraph 1 shall be subject to the provisions on consultation proceedings. 4. The decision referred to in paragraph 1 point 2 shall be published on the UKE BIP website. Article 24. Following the proceedings referred to in Article 22 (1), the President of UKE, having found that there is a telecommunications undertaking with significant market power or telecommunications undertakings holding jointly significant market power, shall issue a decision which: 1) defines a relevant market according to Article 22 (1) point 1; 2) designates a telecommunications undertaking with significant market power or telecommunications undertakings holding jointly significant market power and: a) imposes regulatory obligations, taking account of adequacy and proportionality of a given obligation to market problems the solution of which serves the achievement of objectives specified in Article 1 (2), or b) maintains imposed regulatory obligations if a telecommunications undertaking or telecommunications undertakings continue to hold SMP, or c) amends or withdraws imposed regulatory obligations if a telecommunications undertaking or telecommunications undertakings continue to hold SMP, but conditions in a relevant market justify the amendment or withdrawal of these obligations. Article 25. 1. If prior to the issuance of a decision referred to in Article 24, there was a telecommunications undertaking with significant market power or telecommunications undertakings holding jointly significant market power in the same relevant market, which have lost their SMP, the President of UKE, by means of a decision, shall specify the time limit for withdrawing regulatory obligations, taking account of the situation of telecommunications undertakings operating in that market and affected by this decision. 2. The decision referred to in paragraph 1 shall be published on the UKE BIP website. Article 25a. 1. A telecommunications undertaking shall have significant market power if it enjoys individually an economic position in a relevant market equivalent to dominance within the meaning of Community law. 2. While assessing the telecommunications undertaking’s position in a relevant market, the President of UKE shall take into account criteria listed in the Commission guidelines referred to in Article 19 (3). 3. Two or more telecommunications undertakings shall have joint significant market power if, even in the absence of organisational or other links between them, they have an economic position in a relevant market equivalent to dominance within the meaning of Community law. 4. While finding whether two or more telecommunications undertakings have joint significant power in a relevant market, the President of UKE shall assess characteristics of a relevant market, in particular market shares of the undertakings and market transparency.